Year	% of children ages 12-23 months
1992	84
1993	70
1994	86
1995	96
1996	97
1997	97
1998	97
1999	97
2000	95
2001	97
2002	97
2003	98
2004	98
2005	98
2006	97
2007	92
2008	90
2009	85
2010	90
2011	93
2012	92
2013	90
2014	90
2015	87
2016	89
2017	88
2018	93
2019	91
2020	86
2021	87
2022	88